503445550000200 has 192 divisors, whose sum is σ = 1563396214184640. Its totient is φ = 134018621767680.

The previous prime is 503445550000171. The next prime is 503445550000297. The reversal of 503445550000200 is 2000055544305.

It is a super-3 number, since 3×503445550000200³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12934377939 + ... + 12934416861.

It is an arithmetic number, because the mean of its divisors is an integer number (8142688615545).

Almost surely, 2^{503445550000200} is an apocalyptic number.

503445550000200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503445550000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781698107092320).

503445550000200 is an abundant number, since it is smaller than the sum of its proper divisors (1059950664184440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503445550000200 is a wasteful number, since it uses less digits than its factorization.

503445550000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75888 (or 75879 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 503445550000200 in words is "five hundred three trillion, four hundred forty-five billion, five hundred fifty million, two hundred", and thus it is an aban number.